5430920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12343}}^1$

素因数の和:12365

約数の個数: 32

約数和(自身を含む): 13331520

約数和(自身を除く): 7900600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12343, 24686, 49372, 61715, 98744, 123430, 135773, 246860, 271546, 493720, 543092, 678865, 1086184, 1357730, 2715460, 5430920]

約数ペア:

[(1, 5430920), (2, 2715460), (4, 1357730), (5, 1086184), (8, 678865), (10, 543092), (11, 493720), (20, 271546), (22, 246860), (40, 135773), (44, 123430), (55, 98744), (88, 61715), (110, 49372), (220, 24686), (440, 12343)]